ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<picLayer variable>.DrawRectangle (Function)
Draws a rectangle in a picLayer variable.
Invalid input management functions
Invalid input management functions...
dModifyHue (Function)
Changes the hue of an image: in an Image control, in an Image variable....
Characteristics of Table controls in a page
Table controls allow you to display and/or enter data......
How to manage a multi-selection in a List Box control?
This help page explains how to manage a multi-selection in a List Box control....
Responsive Web Design: Management of anchors
In "Responsive Web Design" mode, the width of controls is automatically reduced when the browser width is reduced......
3. Debugger
Managing the browser "Back" button
The browser "Back" button allows the Web users to display the pages that were already visited......
Interface of WDInst
HFSQL thumbnails
To optimize the display of images in your application or in your site, you have the ability to use HFSQL thumbnails......
Describing the Action Bar control
This help page presents the main aspects of the Action Bar description window......
iDestination (Function)
Configures the print destination.
NetMachineName (Function)
Returns the name of the local computer or the name of a computer whose IP address is known (reverse DNS resolution).
NetClientSendMessage (Function)
Sends a message from the server to all the connected client computers. This function is kept for backward compatibility....
NetClientMessageBox (Function)
Displays a dialog box on each client computer connected to the server. This function is kept for backward compatibility....
NetMsgError (Function)
Returns the error message corresponding to the error number returned by NetOpenRemoteAccess and NetCloseRemoteAccess.
dPolygon (Function)
Draws a polygon: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dCircle (Function)
Draws a circle or an ellipse: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
dModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image found: in an Image control, in an Image variable....
StreamReject (Function)
Refuses a request for stream connection.
StreamStop (Function)
Stops receiving or broadcasting a type of data in a stream.
StreamAccept (Function)
Associates a stream connection request with a Conference control.
StreamConnect (Function)
Connects a stream (and the associated control) to a specific address.
StreamPlay (Function)
Resumes the reception or the emission of a data type in a stream.